* PHOSCAST Phoscast : Phosphate Bonded Castables * PURPOSE customers using FBC boilers (Particularly underbed feed FBC boilers) for the protection of inbed coils against erosion potential by applying highly abrasive resistant refractory on inbed coils above fuel feed system. BACKGROUND * Two of such actions are providing special alloy studs on inbed coils and applying highly abrasive resistant refractory on the outer bottom loops of inbed Coils which are above the fuel feed nozzles. * GANESHAS has taken number of approaches to identify the key factors affecting erosion rates with an objective to enhance the life of inbed tubes as well as implementing the corrective action to reduce the erosion rates. Phosphate coatings are often used to protect steel parts against rusting and other types of corrosion * Erosion of inbed coils in fluid bed combustor is unavoidable phenomenon however the rate of metal wastage and thus the life of tubes depends on various factors like ash & fuel properties, design of Combustor / feeding system, flue gas velocities operating conditions etc. It has been also observed that maximum erosion prone inbed coils are those which come above fuel feed nozzles and an area of approximately 1 to 1.5 mts around fuel feed systems are badly affected. APPLICATION Phoscast-90 XR can be applied by ramming with wooden mallet having adequately large head @" dia x 5" length x 10â?? Jong handle). The desired lining or repair thickness is built up in several courses while ramming the mass to uniform thickness. Phoscast refractory should never be trawled to obtain smooth surface; ramming only should finish surface. Any excess mass is to be sliced off with trowel edge and then finished by ramming again for bed coil. Tube application of AFBC boiler, the material pasty mass should be finger pressed into the studs of the tube with maximum force. Finish should be given by pressing the hand palm against material applied, using surgical type thin rubber hand gloves.
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Services: Manufacturer & exporter
Silicon carbide beams are widely used as supports for kiln structures and as part of kiln furniture structures. silicon carbide material has excellent strength and creeps resistance, allowing the beam to span larger distances in your kiln car structure. Cross-sections from 20 x 20 mm to 100 x 100 mm are possible, allowing the beam to be matched to individual conditions. silicon carbide beams are typically unaffected by common kiln atmospheres and typically last for several years. The silicon carbide beam has excellent high-temperature flexural strength, thermal shock resistance, oxidation resistance and long-term use without deformation, which can significantly reduce energy consumption without increasing the weight of the kiln car. Features Silicon carbide beams can be manufactured in various cross-sections, wall thicknesses and lengths (up to 4 m) by grouting or extrusion processes. The fired silicon carbide beams can be used as is or the beams can be finished to meet the customer's required tolerances. Applications for silicon carbide beams include high-temperature processes and structural supports in metrology equipment.
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Buyer: Brass builders hardware goods
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Buyer: Building supplies, machines, automobiles, electrical product, furnitures, and plastics, as well as textile & garment.
Supplier: Licensed trade company with products such as agricultural products (fresh and frozen), safety equipment (ppe), spare parts, building materials, electronics, heavy equipment, manufacturing equipment & materials, cosmetics.
Services: Distributor
Supplier: Huizhou yulan technology co ltd is a production wholesale trading in one of the enterprises which is mainly for customers to provide a variety of pipelines rolls metal sheets and membranes
� the pipes we sell include upvc pipes hdpe pipes water soft tubes stainless steel pipes steel plate sheets gi rolls ms carbon steel pipes ductile iron fittings aluminum strips and coils corrugated pipes fittings valves flanges with meeting international standard quality the pipes are of different thickness length and use purpose
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� we have plastic granules in stock include new pet bottle chips pet films pvc and pe new/regrind materials. the pet flakes we are offering are the same raw materials with well known brands such as coca cola and wahaha.� � we also offer free samples and customizations based on cooperation
Services: Manufacture, design, customize, distribute, wholesale and export international on pipes, plate sheets, rolls and fittings.
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